Communication device accessory



FIG. 1 is a front, side and bottom perspective view of an ornamental design for a communication device accessory.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a first side elevation view thereof.

FIG. 5 is a second side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken line portions of the drawings form no part of the claimed design or a specified embodiment thereof. 

The ornamental design for a communication device accessory, as shown and described. 